日期:2014-05-17 浏览次数:21203 次
            Regex reg = new Regex(@"(\+86)?1[3458]\d{9}");
            string str = "+8613888888888";
            if (reg.IsMatch(str))
            {
                Console.WriteLine("OK!");
            }
            else 
            {
                Console.WriteLine("Error!");
            }